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127906

Sigma-Aldrich

5-Amino-1,3,4-thiadiazole-2-thiol

95%

Synonym(s):

2-Amino-5-mercapto-1,3,4-thiadiazole

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About This Item

Empirical Formula (Hill Notation):
C2H3N3S2
CAS Number:
Molecular Weight:
133.20
Beilstein:
81728
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

95%

mp

235 °C (dec.) (lit.)

SMILES string

Nc1nnc(S)s1

InChI

1S/C2H3N3S2/c3-1-4-5-2(6)7-1/h(H2,3,4)(H,5,6)

InChI key

GDGIVSREGUOIJZ-UHFFFAOYSA-N

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Application

5-amino-1,3,4-thiadiazole-2-thiol was used to prepare new amines exhibiting anti-convulsant activity[1].

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Mohammad Yusuf et al.
Chemical biology & drug design, 81(5), 666-673 (2013-01-31)
New imines, derived from aromatic aldehyde, chalcones and 5-amino-1,3,4-thiadiazole-2-thiol exhibited promising anti-convulsant activity which is explained through chemo-biological interactions at receptor site producing the inhibition of human Carbonic Anhydrase-II enzyme (hCA-II) through the proposed pharmacophore model at molecular levels as
Yaru Li et al.
Talanta, 162, 80-89 (2016-11-14)
A polymerized film of copper-2-amino-5-mercapto-1,3,4-thiadiazole (Cu(II)-AMT) complex (poly(Cu-AMT)) was successfully achieved via a simple and low-cost electrochemical methodology. Subsequently, a noncovalent nanohybrid of poly(Cu-AMT) with reduced graphene oxide (rGO) (rGO-poly(Cu-AMT)) was prepared through π-π stacking interaction as an efficient mimetic
Rodica Olar et al.
Materials (Basel, Switzerland), 13(20) (2020-10-22)
The derivatives 5,7-dimethyl[1,3,4]thiadiazolo[3,2-a]pyrimidin-4-ium-2-thiolate (1) and 7-methyl-5-phenyl[1,3,4]thiadiazolo[3,2-a]pyrimidin-4-ium-2-thiolate (2) were fully characterized by single-crystal X-ray diffraction. Their supramolecular structure is built through both π-π stacking and C=S-π interactions for both compounds. The embedment of the tested compounds into Fe3O4@C18 core-shell nanocoatings increased
Mohammad Hossein Ghanbari et al.
Mikrochimica acta, 186(9), 641-641 (2019-08-25)
A nanocomposite was prepared with reduced graphene oxide, gold nanoparticles and an electropolymerized film made from 2-amino-5-mercapto-1,3,4-thiadiazole. An electrochemical sensor for doxorubicin (DOX) was constructed by modifying a glassy carbon electrode (GCE) with the nanocomposite. The modified GCE was studied
Tarisai Velempini et al.
Journal of environmental sciences (China), 79, 280-296 (2019-02-21)
Sulfur containing ion imprinted polymers (S-IIPs) were applied for the uptake of Hg(II) from aqueous solution. Cysteamine which was used as the ligand for Hg(II) complexation, was grafted along the epichlorohydrin crosslinked carboxylated carboxymethyl cellulose polymer chain through an amide

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